4.5T half spiral energy saving light 1.energy saving up to 80% 2.flicker free,instant start,high lumen 3. ... life up to 10,000hrs 4.5T half spiral energy ... :B22/E27lifetime:6,000/8,000/10,000hrscolor temperature:2,700/4,100/6,500kcarton size:48*24.5* ... lamps, pendant lamps, supermarkets, restaurants, shops, hotels etc 4.5T half spiral energy saving light